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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Restless Legs Syndrome (RLS) Clear all
Withdrawn Phase 4 Interventional

Butrans for Treatment of Restless Legs Syndrome

NCT02138357
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
buprenorphine transdermal delivery system (BTDS), Placebo for BTDS patch
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 24, 2023 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 3 Interventional Results available

Converting From Ropinirole Immediate Release (IR) To Ropinirole Controlled-Release for RLS (Restless Legs Syndrome)

NCT00256854
View directory record Official record
Conditions
Restless Legs Syndrome, Restless Legs Syndrome (RLS)
Interventions
Ropinirole IR 1 mg, Ropinirole IR 2 mg, Ropinirole IR 1 mg Placebo, Ropinirole IR 2 mg Placebo, Ropinirole CR 2 mg, Ropinirole CR 3 mg, Ropinirole CR 2 mg Placebo, Ropinirole CR 3 mg Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
30
States / cities
Laguna Hills, California • Oxnard, California • Pasadena, California + 27 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2019 · Synced Jun 25, 2026, 9:45 PM EDT
Withdrawn Phase 1 Interventional

A PK and Safety Evaluation of HORIZANT (Gabapentin Enacarbil) in Adolescents With Moderate-to-Severe Primary RLS

NCT02633657
View directory record Official record
Conditions
RLS
Interventions
HORIZANT 300 mg
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
13 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
4
States / cities
Redwood City, California • St Louis, Missouri • Columbia, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2021 · Synced Jun 25, 2026, 9:45 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Validating the Use of a Subjectively Reported Sleep Vital Sign

NCT03018912
View directory record Official record
Conditions
Obstructive Sleep Apnea (OSA), Insomnia, Restless Leg Syndrome (RLS), Hypersomnia Type; Sleep Disorder, Shift Work Sleep Disorders
Interventions
Sleep VS
Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
1
States / cities
Fontana, California
Source: ClinicalTrials.gov public record
Updated Jul 5, 2022 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 1 Interventional

Ropinirole Tablets In Young Patients With Restless Legs Syndrome

NCT00140712
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Ropinirole Immediate Release
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
12 Years to 17 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
7
States / cities
Washington D.C., District of Columbia • Macon, Georgia • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2017 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 3 Interventional Results available

Polysomnography Study of GSK1838262 Extended Release Tablets Versus Placebo in RLS and Associated Sleep Disturbance

NCT00748098
View directory record Official record
Conditions
Restless Legs Syndrome, Restless Legs Syndrome (RLS)
Interventions
GSK1838262 Extended Release Tablets, Placebo
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
24
States / cities
Jasper, Alabama • San Diego, California • Hallandale, Florida + 20 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2013 · Synced Jun 25, 2026, 9:45 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of Spinal Cord Stimulators on Restless Leg Syndrome

NCT07179406
View directory record Official record
Conditions
Restless Leg Syndrome (RLS), Spinal Cord Stimulation (SCS)
Interventions
H-Reflex, Somatosensory evoked potential (SSEP), Vibratory Electrophysiological Response Potential (ERP), Transcranial Magnetic Stimulation (TMS), Spinal Cord Stimulator (SCS) manipulation
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Fire Fighter Fatigue Management Program: Operation Healthy Sleep

NCT01988129
View directory record Official record
Conditions
Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea, Impaired Driving, Injuries
Interventions
Sleep disorders education and screening
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
1,189 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 15, 2017 · Synced Jun 25, 2026, 9:45 PM EDT
Active, not recruiting No phase listed Observational

A Post-Market Study for Long-Term Effectiveness and Safety of the TOMAC System for RLS

NCT06076499
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
NTX100
Device
Lead sponsor
Noctrix Health, Inc.
Industry
Eligibility
21 Years and older
Enrollment
325 participants
Timeline
2023 – 2027
U.S. locations
7
States / cities
Downey, California • San Ramon, California • Newton, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Botulinum Toxin to Treat Restless Legs Syndrome

NCT00479154
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Botulinum Toxin A
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 25, 2012 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 4 Interventional Results available

Efficacy of Suvorexant in Patients With Effectively Treated Restless Legs Syndrome and Persistent Chronic Insomnia

NCT04706091
View directory record Official record
Conditions
Restless Legs Syndrome, Insomnia, Sleep Disorder
Interventions
Suvorexant, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 85 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 15, 2024 · Synced Jun 25, 2026, 9:45 PM EDT
Completed No phase listed Observational

Impact of Iron Supplementation Treatment on Brain Iron Concentrations

NCT04144790
View directory record Official record
Conditions
ADHD, Iron-deficiency, Restless Legs Syndrome, Periodic Limb Movement Sleep Disorder
Interventions
ferrous sulfate
Dietary Supplement
Lead sponsor
Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Other
Eligibility
5 Years to 18 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Not applicable Interventional Results available

Noninvasive Peripheral Nerve Stimulation for Medication-Refractory Primary RLS (The RESTFUL Study)

NCT04874155
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
NTX100 Neuromodulation System - Active, NTX100 Neuromodulation System - Sham, NTX100 Neuromodulation System - Open-Label
Device
Lead sponsor
Noctrix Health, Inc.
Industry
Eligibility
22 Years to 79 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
7
States / cities
San Leandro, California • Colorado Springs, Colorado • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2024 · Synced Jun 25, 2026, 9:45 PM EDT
Not listed Phase 4 Interventional

Sublingual Apomorphine in Refractory Restless Legs Syndrome

NCT05529095
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Apomorphine Sublingual Film, Placebo
Drug
Lead sponsor
William Ondo, MD
Other
Eligibility
21 Years to 80 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 5, 2022 · Synced Jun 25, 2026, 9:45 PM EDT
Completed No phase listed Observational

Suggested Immobilization Test (SIT) Test for Early Detection of Restless Legs Syndrome (RLS) Augmentation - Proof of Concept

NCT00867893
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 13, 2012 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Bupropion and Restless Legs Syndrome

NCT00621517
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Bupropion, Placebo
Drug
Lead sponsor
East Tennessee State University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Johnson City, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Jun 25, 2026, 9:45 PM EDT
Enrolling by invitation Phase 4 Interventional

Quality Improvement and Practice Based Research in Neurology Using the EMR

NCT02670161
View directory record Official record
Conditions
Brain Tumors, Epilepsy, Migraine, Mild Cognitive Impairment, Concussion, Multiple Sclerosis, Neuropathy, Parkinson's, Restless Legs Syndrome, Stroke
Interventions
Listed for each disorder below, up to three drugs per disorder (too many characters to list in this field; see Intervention Description)
Drug
Lead sponsor
Endeavor Health
Other
Eligibility
18 Years to 100 Years
Enrollment
3,300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 23, 2025 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 3 Interventional Results available

A Sleep Laboratory Study to Investigate the Safety and Efficacy of the Rotigotine Skin Patch in Subjects With Restless Legs Syndrome and End-Stage Renal Disease Requiring Hemodialysis

NCT01537042
View directory record Official record
Conditions
Restless Legs Syndrome, End-Stage Renal Disease
Interventions
Rotigotine, Placebo
Drug
Lead sponsor
UCB BIOSCIENCES GmbH
Industry
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
6
States / cities
Brandon, Florida • Newton, Massachusetts • West Seneca, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2014 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 2 Interventional Results available

Lyrica Dose Response Study With Restless Legs Syndrome (RLS) Patients

NCT00676403
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
placebo, Pregabalin
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
15
States / cities
Tuscaloosa, Alabama • Little Rock, Arkansas • San Diego, California + 12 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Jun 25, 2026, 9:45 PM EDT
Not listed Phase 4 Interventional

An Extension Study to Evaluate the Efficacy and Safety of HORIZANT in Adolescents With Moderate-to-Severe Primary RLS

NCT02633683
View directory record Official record
Conditions
RLS
Interventions
HORIZANT 600 mg
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
13 Years to 17 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
11
States / cities
Redwood City, California • San Diego, California • Gulf Breeze, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Jun 25, 2026, 9:45 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Benefits of a Cannabidiolic Acid Topical Cream for the Treatment of Restless Leg Syndrome

NCT06570941
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Chylobinoid Topical Cream
Drug
Lead sponsor
Synthonics Inc
Industry
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Sarasota, Florida
Source: ClinicalTrials.gov public record
Updated Aug 27, 2024 · Synced Jun 25, 2026, 9:45 PM EDT
Terminated Phase 2 Interventional Results available

Randomized, Placebo-controlled Trial of Ferric Carboxymaltose in RLS Patients With Iron-deficiency Anemia

NCT02826681
View directory record Official record
Conditions
Restless Legs Syndrome (RLS)
Interventions
Injectafer® (Ferric Carboxymaltose - FCM), Placebo (Normal Saline)
Drug
Lead sponsor
American Regent, Inc.
Industry
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
8
States / cities
Lemon Grove, California • Fort Myers, Florida • Orlando, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Jun 25, 2026, 9:45 PM EDT
Not listed Phase 4 Interventional

Effects of Gabapentin Enacarbil on Arousals, Heart Rate, Blood Pressure and PLMs in Restless Legs Syndrome

NCT02424695
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
Gabapentin Enacarbil (GEn), Placebo
Drug
Lead sponsor
Cleveland Sleep Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Middleburg Heights, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 22, 2015 · Synced Jun 25, 2026, 9:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Investigate The Effects Of End Stage Renal Disease And Hemodialysis On The Pharmacokinetics Of Ropinirole

NCT00422994
View directory record Official record
Conditions
Restless Legs Syndrome
Interventions
ropinirole dosing for up to 28 days
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 79 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 25, 2016 · Synced Jun 25, 2026, 9:45 PM EDT